1958-1959 Harley Davidson MOTOR Service Manual – PDF DOWNLOAD
DESCRIPTION:
1958-1959 Harley Davidson MOTOR Service Manual – PDF DOWNLOAD
Foreword
- Many thousands of Harley-Davidson motorcycles and Service-Cars are purchased each year for pleasure and sport riding as well as for commercial use. All Harley Davidson products have been designed and built to exacting specifications to give a maximum of reliability with a minimum of maintenance and repair.
- This service and repair manual has been prepared with two purposes in mind. First, it will acquaint the reader with the construction of the Harley-Davidson product and assist him in performing basic maintenance and repair.
- Secondly, it will introduce to the professional Harley-Davidson mechanic the latest field-tested and factory-approved major repair methods. We sincerely believe that this manual will make your association with Harley-Davidson products more pleasant and profitable.
HOW TO USE YOUR SERVICE MANUAL
Your Service Manual is arranged for quick, easy reference. The manual is divided into sections such as “Chassis,” “Engine” and “Transmission.” Sections are then divided into sub-sections. The Transmission section, for example, is made up of “Clutch,” “Starter” and “Gear Box” sub-sections. Sections are numbered and sub-sections are lettered. Manual pages are identified by section number and sub-section letter printed in upper and lower outside corners
Use this manual as follows:
1. Check the Table of Contents located in the front
of the manual to find subject desired.
2. Page number is listed across from subject.
3. A card separator at beginning of each section is
printed with section number for quick general location
of subject. Page number consists of section
number, sub-section letter and sub-section page number.
4. Information is presented in a definite order as
follows:
Minor adjustments
Minor maintenance or repair
Complete disassembly
Cleaning
Major maintenance or repair
Assembly
- All information on serv1cmg a part should be read before repair work is started to avoid needless disassembly.
- As an aid in determining application of manual information to earlier than 1959 models, refer to the parts catalog for the specific model. Questions regarding the application of manual information to any specific model should be referred to your Harley-Davidson dealer.
USE GENUINE REPLACEMENT PARTS
To insure a satisfactory and lasting repair job, follow the manual instructions carefully and use only genuine Harley-Davidson replacement parts. Behind the emblem bearing the words “Genuine Harley Davidson” is more than half a century of designing, research, manufacturing, testing and inspecting experience.
This is your insurance that the parts you are using will fit right, operate properly and last longer. When you use genuine Harley-Davidson parts you use the best
SERVICING A NEW MOTORCYCLE RECOMMENDED OPERATIONS AT FIRST 750 AND 1500 MILES CHECK AT FIRST 750 MILES
1. Drain oil tank through drain plug and refill with fresh oil.
2. If motorcycle is equipped with oil filter, service the filter.
3. Check level of oil in transmission and add oil if needed. Use same grade oil used in engine.
4. Lubricate all points indicated for 1000 mile attention.
5. Oil all control joints and parts.
6. Inspect and service air cleaner if needed.
7. Check chain slack and adjust if necessary.
8. Check lubrication of front chain and readjust chain oiler adjusting screw if necessary.
9. Clean and lubricate rear chain. If motorcycle is equipped with a rear chain oiler, check lubrication of rear chain and readjust chain oiler if necessary.
10. Check wheel mounting bolts and tighten if needed. These bolts must be kept very tight.
11. Check level of solution in battery and add distilled water if needed. See that terminals are clean and connections tight.
12. Check tightness of all cylinder head bolts and all cylinder base nuts, and tighten where necessary.
CHECK AT FIRST 1000 MILES
1. Check condition of oil in tank to determine if oil change is needed.
2. Check level of oil in transmission and add oil if needed. Use same grade of oil used in engine.
3. Lubricate all points indicated for 1000 mile attention.
4. Oil all control joints and parts.
5. Check chain slack and adjust if necessary.
6. Check lubrication of front chain and readjust chain oiler adjusting screw if necessary.
7. Clean and lubricate rear chain. If motorcycle is equipped with rear chain oiler, check lubrication of rear . chain and readjust chain oiler if necessary.
8. Check all nuts, bolts and screws, and tighten any found loose.
9. Check level of solution in battery, and add distilled water if needed. See that terminals are clean and connections tight.
10. Check tappet clearance and adjust if necessary.
11. Check circuit breaker point clearance and adjust if necessary.
12. Remove spark plugs and clean and regap if necessary. Above operations are described fully in section pertaining to particular part of motorcycle. See index for location.
TABLE OF CONTENTS:
1958-1959 Harley Davidson MOTOR Service Manual – PDF DOWNLOAD
PRODUCT
GENERAL (continued) GEAR BOX (continued)
Servicing Oil Filter 3A-4 Disassembling Shifter Forks 4D-6
GENERAL Pressure Oil System 3A-5 Disassembling Gear Box 4D-7
Duo-Glide Specifications lA-1 Return Oil System 3A-7
ELECTRICAL Sprocket and Gear Ratios lA-1 Engine Repair Procedure 3A-7
Tire Data lA-1 Stripping Motorcycle for WIRING
Engine Repair 3A-7 Wiring Diagram with Key SB-1
SERVICE
Servicing a New Motorcycle lB-1 CYLINDER HEAD SWITCHES
Lubrication and Service lB-2 Removing Cylinder Head 3B-l Disassembling Ignition-
Replacing Valve Guides 3B-1 Light Switch SC-1
LOCATING TROUBLES Replacing Valve Seats 3B-3
Engine lC-1 Grinding Valves 3B-3 LAMPS
Generator lC-1 Lapping Valves 3B-4 Removing Headlamp 5D-1
Carburetor lC-2 Adjusting Tappets 3B-4 Adjusting Headlamp Beam 5D-1
Transmission lC-2 Bulb Chart 5D-2
Clutch lC-2 CYLINDER
Brakes lC-2 Disassembling Cylinder and GENERATOR (Model 58)
Piston 3C-1 Testing Generator Output 5E-1
CHASSIS Refinishing Cyl!nder 3C-2 Testing Field Coils 5E-l
Fitting Piston Rings 3C-3 Testing Armature 5E-4
DRIVE Replacing Rod Bushing 3C-4 Disassembling Generator 5E-5
Chain Adjustment 2B-1 Straightening Connecting Rods 3C-5
Chain Lubrication 2B-1 GENERA TOR (Model 58R)
Removing Front Chain 2B-2 GEARCASE Testing Generator Output 5E-7
Servicing Oil Pump 3D-l Testing Field Coils SE-7
WHEELS Valve Tappets and Guides 3D-1 Testing Armature 5E-9
Removing Wheels 2C-l Disassembling Timing Gears 3D-5 Disassembling Generator SE-9
Wheel Hub 2C-3 Replacing Cover Bushings 3D-6
Spoking Wheels 2C-4 CIRCUIT BREAKER
Truing Wheels 2C-4 CRANKCASE Adjusting Breaker Points SF-1
Tires 2C-6 Disassembling Crankcase 3E-l Adjusting Ignition 5F-2, 5F-4,
Lapping Connecting Rods 3E-3 SF-5
HANDLEBAR Fitting Rod Bearing Races 3E-4 Disassembling Circuit
Spark and Throttle Controls 2D-1 Lapping Main Bearing Races 3E-7 Breaker 5F-3
Fitting Main Bearings 3E-8
FRAME IGNITION COIL
Basic Dimensions 2E-2 FUEL SYSTEM Trouble Shooting 5G-1
Adjusting Carburetor 3F’-l Replacing Cables SG-1
FORKS Disassembling Carburetor 3F-l
Changing Front Fork Oil 2F-1 Air Cleaner 3F-4 SPARK PLUGS
Disassembling Fork Slider 2F-5 Fuel Strainer 3F-5 Removing SH-1
Adjusting Steering Damper 2F-5 Fuel Tanks 3F-5 Cleaning, Inspecting and
Adjusting Front Fork Trail 2F-6 Repair 5H-1
Disassembling Front Fork 2F-6 TRANSMISSION Adjusting Electrode Gap 5H-2
Replacing Front Fork Slider Testing SH-2
Bushings 2F-7 GENERAL Installing SH-2
Straightening Front Fork 2F-8 Transmission Specifications 4A-1
Rear Shock Absorbers 2F-ll Function of Transmission 4A-l REGULATOR
Rear Fork 2F-13 Stripping Motorcycle for Servicing 51-1
Transmission Repair 4A-2 Testing Specifications 51-2
BRAKES
Adjusting Front Brake 2G-l CLUTCH BATTERY
Disassembling Brakes 2G-l Adjusting Clutch 4B-l Battery Care 5J-1
Adjusting Rear Brakes 2G-3 Disassembling Clutch 4B-2 Charging 5J-l
Rear Brake Master Cylinder 2G-3 Changing Electrolyte 5J-1
STARTER
SEAT Disassembling Starter 4C-l HORN
Seat Post 2H-l Disassembling Starter Clutch 4C-l General Information SK-1
Disassembling Horn SK-2
ENGINE GEAR BOX Adjusting Horn SK-2
Adjusting Shifting Linkage 4D-l MISCELLANEOUS GENERAL Adjusting Foot Shifter Cover 4D-1
Engine Specifications 3A-l Replacing Main Drive Gear INSTRUMENTS
Engine Description 3A-l Oil Seal 4D-l Servicing Speedometer 6D-1
Lubrication 3A-3 Disassembling Shifter Cover 4D-3
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PLEASE NOTE:
- This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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